“Somebody’s sitting on me,” complained the chair in a stuffy voice.

“Somebody’s sitting on you,” gasped Wumbo in astonishment. “Why, I don’t see anybody!”

“Then feel ’em,” whispered the chair hoarsely. Putting out his hand cautiously, Wumbo touched a long wispy beard and immediately jumped back with a cry of alarm.

“Fold your arms! Fold your arms!” spluttered the Wonder Worker, rushing back to the Book of Enchantments. The chair lost no time in obeying this order. Instead of ordinary arms, Wumbo’s chair had real ones and it clasped them about the invisible sitter, so that he could neither move, scream nor scarcely breathe. Meanwhile, with trembling fingers, Wumbo fluttered over the pages of the Chant Book, till he found the exact one he was searching for—the chant to render visible the invisible.

“Ominey, hominey, dominey deer,

I command you invisible one to appear!”

mumbled Wumbo, straightening his specs excitedly, for he had had no visitors for seven years. Instantly the figure of a gray gnome appeared in the arm-chair, kicking, struggling and sputtering with fright and fury. As Wumbo continued to stare at him, the chair lowered one of its arms, and Ruggedo, for, of course, it was the old Gnome King, jerked up his head and roared loudly:

“Take me to the Emerald City! Take me to the Emerald City!”

“Are you addressing me?” asked Wumbo, dropping into a chair opposite the gnome and regarding him attentively. “If you are, you may as well save your breath. I have never practiced long-distance magic and could not send you to the Emerald City, even if I wanted to.”

“Who wants your old magic,” sneered Ruggedo. “I’ve magic of my own. Take me to the Emerald City. Take me to the Emerald City!” he screeched, trying in vain to squirm out of the clutching arms of Wumbo’s chair.